Finding the Fourth Proportional to 241,470.24, 362,057.73 and 115,149.12
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Solution
The fourth proportional to 241,470.24, 362,057.73 and 115,149.12 is: 172,653.28
Step by Step Solution
- Step 1: Write the proportion equation
241,470.24 : 362,057.73 = 115,149.12 : x - Step 2: Convert to fraction form
241,470.24/362,057.73 = 115,149.12/x - Step 3: Cross multiply
241,470.24x = 362,057.73 × 115,149.12 - Step 4: Simplify right side
241,470.24x = 41,690,628,998.70 - Step 5: Solve for x
x = 41,690,628,998.70/241,470.24 - Step 6: Final answer
x = 172,653.28
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.